Key Features
Designed with correct bends and curves for a perfect fit.
Premium-grade high-temperature resistance reinforced silicone hoses outlast OEM rubber coolant hoses.
Includes 100% stainless steel non-perforated embossed hose clamps for easy installation without cutting the silicone hoses.
Ideal for extreme temperature service and prolonged exposure to under-hood and coolant heat.
100% Satisfaction Guarantee. HPS Performance is available to assist with troubleshooting all technical issues and questions.
The HPS black high-temperature 3-ply reinforced silicone radiator hose kit (Part Number: 57-1686R-BLK-7) is a replacement for the 2007-2013 Chevrolet Avalanche 5.3L 6.0L V8 stock OEM rubber upper and lower coolant hoses. It uses high-temperature materials that meet or exceed OE specifications (Max temperature rating: 350F). Superior in extreme ambient and radiant temperature conditions, HPS premium-quality silicone hoses maintain peak efficiency during daily driving or racing competition while withstanding the harsh high-temperature and high-pressure operating conditions of the engine. The HPS silicone hose kit includes 100% stainless steel non-perforated embossed hose clamps for easy installation that will not cut the silicone hose. Compared to universal hoses available at local auto parts stores, HPS silicone radiator hose kits feature the proper bends and curves for a perfect fit. HPS silicone hose kits come with a limited lifetime warranty on HPS Performance products. Vehicle Application: 2007-2013 Chevrolet Avalanche 5.3L 6.0L V8
Before You Order
〇Regarding Import Consumption Tax
At Shaftoya Shopping Site, we pay the import consumption tax incurred at the time of import on your behalf, so there will be no additional charges beyond the total amount paid at checkout.
〇Confirmation of Compatibility
Since all product databases are based on North American specification vehicles (USDM), please confirm compatibility with Japanese specification vehicles (JDM) before placing your order. (If you are unsure if a listed product is compatible with your vehicle, please feel free to contact us. Our support team will investigate for you.)
If you order without confirming compatibility, we cannot accept returns due to incompatibility.
Please note that even if products are sorted by selecting the year, manufacturer, and vehicle model on the tabs of our homepage, it does not guarantee that they will fit Japanese model vehicles without modification.
All product descriptions have been translated into Japanese using translation software. As there may be confusing expressions, please contact us with any questions before placing your order.
○Regarding Shipping
Shipping costs are paid at the time of payment. Shipping estimates are calculated automatically when you enter your shipping address on the checkout page. For large items such as body parts, there are rare cases where there is a significant discrepancy between the automatically calculated shipping cost and the actual shipping cost. In such cases, we will contact you individually via email.
All products are generally shipped internationally from our U.S. warehouse. Unlike domestic shipping within Japan, international shipping takes approximately 7 to 14 days, so please allow ample time when ordering. If you are in a hurry, please contact us in advance to check delivery times. All products are transported via air freight. They are never shipped by sea freight.
○Regarding Compliance with Japanese Vehicle Inspection (Shaken)
Products handled by our company are generally designed and manufactured outside of Japan. Please note that they are not compliant with the "Japanese Vehicle Inspection System," and we cannot provide strength calculation documents or similar paperwork for the Japanese inspection system. Therefore, all parts are sold for the purpose of "use on circuits, private property, or off-road," and installation and use are at your own risk.
○Regarding Warranty
Please inspect the contents immediately upon arrival. Since all products are shipped internationally from outside Japan, there may be shipping damage to the packaging box or the product itself. Please understand that we will only provide returns, refunds, or replacement items if you contact us within 7 days of receipt regarding products with shipping damage, defective products, or incorrect items received. Furthermore, for products sold through our company, all warranty-related support will be handled "exclusively through us." Please note that we do not coordinate with other companies or agencies located within Japan.